package com.candy.dao;

import com.candy.pojo.studentInfo;

import java.util.ArrayList;
import java.util.List;

public interface studentInfoMapper {
    int deleteByPrimaryKey(Integer userid);

    int insert(studentInfo record);

    int insertSelective(studentInfo record);

    studentInfo selectByPrimaryKey(Integer userid);

    int updateByPrimaryKeySelective(studentInfo record);

    int updateByPrimaryKey(studentInfo record);

    ArrayList<studentInfo> selectAll();
}